XR21V1410IL-0A-EB Datasheet, PDF (28/28 Pages) Exar Corporation – 1-CH FULL-SPEED USB UART

XR21V1410
1-CH FULL-SPEED USB UART
REV. 1.3.0
REVISION HISTORY
DATE
REVISION
June 2009
1.0.0
September 2010
1.1.0
April 2011
1.2.0
April 2012
1.3.0
DESCRIPTION
Released Datasheet
Clarified pin functionality, wide mode and low latency mode including registers /
blocks, clarified FLOW_CONTROL and GPIO_MODE register functionality.
Updated ordering information, SDA/SCL pin types, modified GPIO0 pin name and
added LOOPBACK_CTL register and description.
Updated LOWPOWER pin description, bMaxPacketSize and DC electrical charac-
terisitics. See PCN12-0305-01 for more details.
NOTICE
EXAR Corporation reserves the right to make changes to the products contained in this publication in order to
improve design, performance or reliability. EXAR Corporation assumes no responsibility for the use of any
circuits described herein, conveys no license under any patent or other right, and makes no representation that
the circuits are free of patent infringement. Charts and schedules contained here in are only for illustration
purposes and may vary depending upon a user’s specific application. While the information in this publication
has been carefully checked; no responsibility, however, is assumed for inaccuracies.
EXAR Corporation does not recommend the use of any of its products in life support applications where the
failure or malfunction of the product can reasonably be expected to cause failure of the life support system or
to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless
EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has
been minimized; (b) the user assumes all such risks; (c) potential liability of EXAR Corporation is adequately
protected under the circumstances.
Copyright 2012 EXAR Corporation
Datasheet April 2012.
Send your UART technical inquiry with technical details to hotline: [e-mail].
Reproduction, in part or whole, without the prior written consent of EXAR Corporation is prohibited.
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